Bitwarden Authenticator is a standalone app that is available for everyone, even non-Bitwarden customers.
In its current release, Bitwarden Authenticator generates time-based one-time passwords (TOTP) for users who want to add an extra layer of 2FA security to their logins.
There is a comprehensive roadmap planned with additional functionality.
Available for iOS and Android
You’re right, it does. This is a head-scratcher.
I guess they already had the TOTP code written, so creating a standalone app was trivial, but what’s the point?
TOTP in the Bitwarden Vault is a paid feature. The standalone app is free, and doesn’t even require a Bitwarden account.
This allows free tier users a way to use TOTP without upgrading, and without needing to trust Google Authenticator or something else.
TOTP code is like 5 lines. The hardest part is writing the seed to disk.